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Fruit and leaf drop at early stages can be prevented by the application of
Options
(a) Gibberellic acid
(b) Cytokinins
(c) Ethylene
(d) Auxins
Correct Answer:
Auxins
Explanation:
Auxins prevent premature leaf and fruit fall.NAA prevents fruit drop in tomato; 2,4-D prevents fruit drop in Citrus.
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Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Lysozyme that is present in perspiration, saliva and tears, destroys
- Male gametophyte with least number of cells is present in
- Bilateral symmetry and no coelom is found in
- Electron microscopic studies of the sarcomeres have revealed that during muscle
- The nucleus is seperated from surrounding cytoplasm by a nuclear membrane
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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